AAC-RERC - Spread the Word - R3-C: Improving Web Access for People who Rely on AAC

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R3-C: Improving Web Access for People who Rely on AAC

Goal

The goal of this research and development project is to conduct a usability study to determine whether a specific web browser enhancement will improve the effectiveness, accuracy, efficiency, and satisfaction of adults with significant physical and communication disabilities who rely on communication technologies in their use of the World Wide Web. Ten (10) adults with significant physical and communication disabilities along with 10 nominated nondisabled peers will “search the web” under two conditions: no web enhancements and with ACCENT- a specialized web enhancement developed by the Institute on Disabilities. After each condition, study participants will be asked a few questions to determine the accuracy and satisfaction with each of the conditions. In addition, effectiveness and efficiency will be measured by the participant’s success in searching the web for a particular video clip and the time it takes to do so.

Progress to Date:

The web enhancement tool has been completed, has been pilot tested, and subjects are now being tested. A fully accessible usability lab has been developed in cooperation with the Temple University. In addition, the protocol for the within-subject usability study design has been completed. Finally, two comparable web sites and video clips have been designed. It is expected that all subjects will complete testing by August.

Next Steps:

Once testing is completed, analyses will be conducted to determine if, in fact, this experimental web browser enhancement has improved web access for people who have significant physical disabilities and who rely on AAC. If improvement does occur, technology transfer will begin.

Dissemination:

Friedman, M. & Bryen, D.N. (2007). Web accessibility design recommendations for people with cognitive disabilities. Technology and Disability, 19, 1-8.

Kasday, L. & Bryen, D.N. (2004). Web barriers and enhancements for individuals who rely on AAC: A White Paper, Unpublished paper, Temple University.

For more information:

For more information, contact Diane Nelson Bryen at This e-mail address is being protected from spam bots, you need JavaScript enabled to view it . This e-mail address is being protected from spam bots, you need JavaScript enabled to view it.